// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

function addProperties(o) {
  o.p1 = 1;
  o.p2 = 2;
  o.p3 = 3;
  o.p4 = 4;
  o.p5 = 5;
  o.p6 = 6;
  o.p7 = 7;
  o.p8 = 8;
}
function removeProperties(o) {
  delete o.p8;
  delete o.p7;
  delete o.p6;
  delete o.p5;
}
function makeO() {
  var o = {};
  addProperties(o);
  removeProperties(o);
  addProperties(o);
}
for (var i = 0; i < 3; ++i) {
  let o = makeO();
}
